Monthly Historical AveragesFountain Hills, AZ
Average Temperature
High
18°
Feels 18
Low
7°
Feels 6
Average Precipitation
4 Days
18.5mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, December 28, 2025
Day
18°Feels 18
Wind
9 km/h N
Gust
14 km/h
Humidity
28%
P.O.P
20%
Night
9°Feels 7
Wind
16 km/h N
Gust
24 km/h
Humidity
43%
P.O.P
20%
Historical AveragesDec 28
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity